#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
int main()
{
	float a, b, c;
	double e, f;
	printf("Inputa,b,c:\n");
	scanf("%f,%f,%f", &a, &b, &c);
	e = a * b;
	f = e * c;
	printf("%f %f %f\n", a, b, c);
	printf("e=%f\n,f=%f\n", e, f);
	return 0;
}